18464274

素因数分解:

$2^1\times 3^4\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 40

約数和(自身を含む): 41621580

約数和(自身を除く): 23157306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 293, 389, 586, 778, 879, 1167, 1758, 2334, 2637, 3501, 5274, 7002, 7911, 10503, 15822, 21006, 23733, 31509, 47466, 63018, 113977, 227954, 341931, 683862, 1025793, 2051586, 3077379, 6154758, 9232137, 18464274]

約数ペア:

[(1, 18464274), (2, 9232137), (3, 6154758), (6, 3077379), (9, 2051586), (18, 1025793), (27, 683862), (54, 341931), (81, 227954), (162, 113977), (293, 63018), (389, 47466), (586, 31509), (778, 23733), (879, 21006), (1167, 15822), (1758, 10503), (2334, 7911), (2637, 7002), (3501, 5274)]